The QUANTUM 340 Compact Fuel Pump is the newest addition to the Quantum line up of fuel pumps. Similar to the popular 340 Stealth Pumps, the compact body design, high-output, in-tank fuel pump that fits many popular late model EFI applications. The Compact is a high performance pump that bolts into many existing hanger assemblies making installation quick , Simple & Easy.
What sets the 340 Compact Pumps apart is its superior flow throughout a wide pressure range. Compared to other aftermarket pumps, the 340 Compact boasts a significant increase in performance! This pump is ideal for applications requiring more flow while retaining the factory fuel lines.
– Covered by a Genuine Lifetime Warranty! –
Features:
• Compact 65mm body for OE fitment
• Fits a wide range of vehicles where popular aftermarket pumps are applicable
• Flows 325-340LPH @ 20-30 psi
• Internal check valve
• Quiet, durable and reliable turbine impeller
• Designed for in-tank use only
• Can be used with carbureted or EFI applications
• Can be used in pulse modulated applications
SPECIFICATIONS:
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11mm OD (0.433″) parallel inlet
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8mm OD (0.315″) outlet
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38mm (1.540″) pump body diameter
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120mm (4.75″) length
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65mm (2.65″) case length (length of black metal body only)
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Coating: corrosion resistant black plated steel w/ laser etched serial number.
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Bypass valve set at 125.8psi, higher than both Walbro GSS series 255LPH pumps, and Walbro 400/ 450LPH pumps
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Intank/ submersible design, cannot be used outside of tank
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May be used with return or returnless fuel systems, including PWM (pulse modulated systems)
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Integrated check valve built into fuel pump outlet.
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Can be used with EFI or carbureted applications (in most cases the stock EFI fuel pressure regulator can be used, carbureted applications will require aftermarket bypass style regulator)
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Can be used with gasoline or E85 (E85 will lower lifespan of this pump)
Fuel Injected Engines:
up to 800 HP – naturally aspirated
up to 700 HP – forced air induction
Fits:
- Acura RSX (all models including Type-S) 2002-2006
- Ford RS I5 Turbo 2009-2010
- Honda Civic (all models including Si) 2001-2005
- Honda Civic 2006-2013
- Mazda Mazdaspeed 3 2007-2012
- Mazda Mazdaspeed 6 2006-2007
- Mazda MX-5 2006-2013
- Mitsubishi Lancer Evolution X 2008-2014
- Lotus Exige & Elise 2004+
- Subaru Legacy GT 2005-2009
- Subaru WRX/STI 2008-2014
- Subaru BRZ 2013+
- Subaru WRX & STI 2015+
- Subaru Forester 2014+
- Toyota Celica 2000-2005
- Toyota MR2 Spyder 2000-2005
- Toyota Corolla 2003-2004
- Toyota Matrix 2003-2004
- Pontiac GTO
- Holden Manaro
- Vauxhall Astra VXR / OPC / GSI / SRI / Coupe / Monaro







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